Features:The knit leg warmers are made of 100% acrylic elastic fibers. We select high-quality acrylic fibres, They are thick, soft, warm and comfortable. One Size fit a most women and girl. Sock length: 55cm/21.65inch. The length is comfortable and the insulation is effective for the legs. Winter long leg warmers can add warmth, style, and comfort. A must-have for any boot lovers! The winter leg warmer is necessary for the winter season when you go outside. It is easy to match and suitable for any style of clothes and boots. Package Includes:1Pair Leg Warmer Specifications:Material:Acrylic FibresLength:Approx.55cm/21.65''Color:Black,White note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.